Lillie Sifuentes picked up her son, Eric Sifuentes Jr., 2, after completing a 3-mile run Wednesday honoring those affected by the explosions at Monday's Boston Marathon. The runners started

Lillie Sifuentes picked up her son, Eric Sifuentes Jr., 2, after completing a 3-mile run Wednesday honoring those affected by the explosions at Monday's Boston Marathon. The runners started the run in silence as they showed their support.